ArticleJournal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi2021
Masks and closed-loop ventilators prevent environmental contamination by COVID-19 patients in negative-pressure environments.
Article in Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- [Is Disinfection of Public Surfaces useful for the Prevention of SARS-CoV-2 Infections?]Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)) · 2021Pooled it
- Development and optimization of disinfection protocol for negative pressure wards: a Delphi study.BMC infectious diseases · 2025Article
- Coronavirus disease 2019 rebounds following nirmatrelvir/ritonavir treatment.Journal of medical virology · 2023Review
- Environmental Contamination by SARS-CoV-2 During Noninvasive Ventilation in COVID-19.Respiratory care · 2023Observational
- Article
- Potential sources, modes of transmission and effectiveness of prevention measures against SARS-CoV-2.The Journal of hospital infection · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Herein, we report that nosocomial infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may be mitigated by using surgical masks and closed looped ventilation for both non-critical and critical patients. These preventive measures resulted in no viral contamination of surfaces in negative pressure environments.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.